15676449490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{387743}}^1$

素因数の和:388074

約数の個数: 32

約数和(自身を含む): 30485984256

約数和(自身を除く): 14809534766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 8086, 20215, 40430, 387743, 775486, 1938715, 3877430, 5040659, 10081318, 25203295, 50406590, 120588073, 241176146, 602940365, 1205880730, 1567644949, 3135289898, 7838224745, 15676449490]

約数ペア:

[(1, 15676449490), (2, 7838224745), (5, 3135289898), (10, 1567644949), (13, 1205880730), (26, 602940365), (65, 241176146), (130, 120588073), (311, 50406590), (622, 25203295), (1555, 10081318), (3110, 5040659), (4043, 3877430), (8086, 1938715), (20215, 775486), (40430, 387743)]